正文 第八十六章 先见之明(第2页/共3页)
:病人还没到,怎么就可以做如此明确的指示?难道施主任有千里眼?或者有神通?
这些疑问,激起了他们对这个病人的兴趣,他们都在等待着病人的到来;等待着病人到来后所做的检查结果;甚至想象这这个病人该下什么诊断?治疗效果会如何?
约莫半个小时后,急诊科的医生推着一张车床走进病房,车床上,正躺着一个年轻壮实、但四肢不能活动的小伙子。病人神志清楚,说话清晰,但四肢无法活动,而且呼吸已经显得有点费力了,情况比施远腾想象的要严重。
当班护士马上给他抽血做检查,这边心电图的结果也出来了。果然不出施远腾所料:心电图可见明显的u波,这是提示病人体内缺乏钾离子的一个重要的心电图改变。
施远腾立即吩咐给病人口服氯化钾,而且超常规地服用,每隔半小时服用20毫升。连服三次后,每隔半小时口服10毫升。
一个小时后,检验科打来紧急电话,提醒医生,这个病人的血钾严重降低!医院有个规定,检验或者影像学或者其他检查科室,一旦发现被检查的病人或者血液指标有严重的异常,必须第一时间向相关的医生或者科室报告。自从这样的规定实施以来,挽救了大量急症和重症的病人,深得医生和护士们的欢迎。
施远腾再次去看病人时,小伙子已经可以在床上活动四肢,还能坐起来吃东西,呼吸更是非常平顺。参与治疗该病人的实习医生、进修医生问施远腾,为何能如此迅速地作出这样的判断和处理?为何见效如此之快?效果如此之好?
施远腾趁机给他们上一堂“周期性麻痹”的课,并说明正确的诊断对治疗转归的影响是何等的重要。
施远腾将这个病人的特点做了归纳:一是病人年轻,曾经有过类似发作的病史,而且通过休息可以完全缓解。而周期性麻痹的特点之一就是周期性发作,但时间上没有规律性,与病人的饮食和身体状况有关。病人正好在发病当晚与朋友喝夜茶,施远腾知道,所谓和夜茶,与吃夜宵没什么区别,吃的无非是面包等。
这些食物,含有大量的碳水化合物。对于一个有过肌无力发作的病人而言,短时间摄入大量的碳水化合物,会导致血糖短暂的升高,从而导致血液中的钾离子“走进”细胞内,最终导致血钾的降低。
二是该病人这次在长洲医学院附属医院诊断为多发性肌炎,一般而言,多发性肌炎多首选用激素治疗,而激素又可以影响到糖和钾离子的代谢,使血钾更低,导致症状更加严重。所以,当我听说他们正在按多发性肌炎治疗时,当我听说治疗后症状更加严重时,我对这个病人的诊断已经心中有数。当然,任何猜测都必须经过检验检查的证实,我们绝对不能用猜测代替真正的治疗依据。
所以听完电话我已经心中有数了并做好了相应的准备
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